Cafe PiPipp & Co Doughnuts - every Thursday from 30 April, only £3 each:

  • Cinnamon & Brown Sugar 
  • Mixed Berry Jam
  • Belgian Chocolate
  • Madagascan Vanilla Custard
  • Sicilian Lemon Curd

Cinco de Mayo – Tuesday 5 May

A clip from James Maynard's Sophie Germain Oxford Mathematics Public Lecture held at the Royal Institution on 1 April, Sophie's 250th. You can watch all five talks - our own Lukas Brantner, Ana Caraiani, Laura Monk and a Chladni figures demonstration by Dan Plane as well as James- here

You may have noticed we are running a series of short films on the maths behind popular games (card, board, digital, nothing is off limits). So we want contributors for the following games plus any ideas you have of your own.

Poker, Blackjack, Roulette, Chess, Go, Bridge, Monopoly, Tsuro, Carcasonne, Cathedral, Minecraft, Catan, Ticket to Ride, Saboteur, Projective Noughts and Crosses, Projective Set, Splendour, Minesweeper, Backgammon, etc.

AWBIt's the Week 1 Student Bulletin! 

We hope you've settled back into Oxford life, and have managed to enjoy the sunshine this week! 

Read on for Café π news, a call for board game players, and next week's Fridays@2 session.

A clip from James Maynard's Sophie Germain Oxford Mathematics Public Lecture, one of five talks celebrating Sophie's life, work and influence held at the Royal Institution on 1 April, Sophie's 250th. You can watch all five talks - our own Lukas Brantner, Ana Caraiani, Laura Monk and a Chladni figures demonstration by Dan Plane as well as James - here

Mon, 08 Jun 2026
15:30
L5

TBA

Misha Schmalian
((Mathematical Institute University of Oxford))
Mon, 01 Jun 2026
15:30
L5

TBA

Soheil Azarpendar
((Mathematical Institute University of Oxford))
Mon, 25 May 2026
15:30
L5

Constructing the 0- and 1-Dimensional Part of a Segal Chiral CFT from Conformal Nets

Nivedita
((Mathematical Institute University of Oxford))
Abstract
Two-dimensional unitary chiral conformal field theories (CFTs) admit three distinct mathematical formulations: unitary vertex operator algebras (uVOAs), conformal nets, and Segal (functorial) chiral CFTs. With the aim of building fully extended Segal chiral CFTs from the data of a conformal net, we give the assignment to points and 1-dimensional cobordisms. We assign the category of solitonic representations of the net to a point and bimodule categories to intervals, and discuss the functoriality of the assignment under gluing of 0- and 1-dimensional cobordisms.

 
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